Tamil movie star Kamal Hasan is all set to team up with Mohanlal in the upcoming flick 'Unnai Pol Oruvan' which is set for release in August.The film also has Mohanlal playing the role of a shrewd police officer. The shooting of the movie is complete, and the director Chakri Toleti is giving the final touches to the post production work.'Unnai Pol Oruvan' is the tamil remake of wednesday starred by Nasaruddin Shah and Anupam Kher.